Cozumel’s climate in May is characterized by warm temperatures, high humidity, and a chance of rain. Typical daytime highs range from the mid-80s to low 90s Fahrenheit (around 30-33 degrees Celsius), while nighttime lows settle in the mid-70s Fahrenheit (low 20s Celsius). Sea surface temperatures are also pleasant, generally in the low 80s Fahrenheit (around 28 degrees Celsius), making conditions ideal for swimming and water sports. While May falls within the wetter season, rainfall is typically in the form of short, afternoon showers, leaving ample sunshine throughout the day.
Understanding Cozumel’s climatic conditions during May is essential for planning a successful trip. This period offers a balance between pleasant warmth and fewer crowds compared to the peak winter months. Being aware of the potential for rain allows visitors to pack accordingly and adjust itineraries as needed. Historically, May has been a favorable time to visit the island, offering an opportunity to experience the vibrant culture and natural beauty without the intense heat of summer. The warm sea temperatures also make it an attractive period for divers and snorkelers eager to explore the Mesoamerican Reef.
